Type 2 · Organization ✓ Active NPI ✓ Valid NPI checksum

Harrisonburg Cytology Services, Inc.

Clinical Medical Laboratory in Harrisonburg, VA · enumerated 2006 · authorized official Shirley Martin, Owner/Manager.

Data current as of Jul 13, 2026 · sourced from CMS NPPES

National Provider Identifier

1669402947

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Registry record

Entity type Organization (Type 2)

Legal business name Harrisonburg Cytology Services, Inc.

Practice address 201 South Main Street, Suite 201, Harrisonburg, VA, 22802

Phone (540) 433-4991

Fax (540) 433-4995

Enumeration date Jul 3, 2006

Last updated in NPPES Oct 15, 2012

Taxonomy & classification

291U00000X Clinical Medical Laboratory Laboratories Primary

Authorized official

Name Shirley Martin

Title Owner/Manager

Phone (540) 433-4991

Other identifiers

Identifier	Type	State	Issuer
4980409	Medicaid	VA	-
106360	Other	VA	ANTHEM PROVIDER NUMBER

What is an NPI number?

A National Provider Identifier (NPI) is a unique 10-digit number that CMS assigns to every U.S. healthcare provider and organization under HIPAA. Type 1 NPIs identify individual providers; Type 2 NPIs identify organizations. The NPI appears on insurance claims, prescriptions, and credentialing paperwork, and never changes, even if the provider moves or changes specialty.

Read the full guide → Validate an NPI →

Frequently asked questions

How current is this record?

Data comes from the CMS NPPES public dissemination file; this record was last updated in NPPES on 2012-10-15. Verify at npiregistry.cms.hhs.gov.

Where is Harrisonburg Cytology Services, Inc. located?

The practice location on file with NPPES is in Harrisonburg, VA.

Source: CMS NPPES (public data). Snapshot 2026-07-13. Provider record last updated 2012-10-15.